Extrinsic 34232-1

{
  "heartbeat": {
    "blockNumber": 34231,
    "sessionIndex": 570,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xd6d95d8b678f9e467592c12b44cce05ba839c82c8aecac749f99dec81d41542713d4bae6e7615dd8caa2dac20b7857e805e5685c9cf5a90c41f0bf792bf68e86"
}